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9.7 Power OFF sequ en ce
Wh en th e POWER switch is pressed wh ile th e power su pply is ON, th e POWER ON sig n al is tu rn ed " H" . Wh en
tsh own below.h is " H" poten tial is detected, th e CPU beg in s to tu rn off th e respectiv e power su pplies accordin g
to th e sequ en ce
POWER
PPWR
D-SHCLK
INV_EN
LED
DATA
Ci rcu i t D escri p ti on
A L 502
Page 7
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